THIS ADDON USED TO BE CALLED "LazySpecs".
It is now a Retail port of my "StatPriorityTracker" addon, which was originally made for Classic.
This addon uses your own input (and saves them on a per character basis) to display stat priorities next to your character's stats.
You can toggle the view by pressing the button next to "Attributes", which is on top of your character's stats.
To edit the priorities, press the "Settings" button at the bottom of the stat priority frame. You can format the text however you want, but please note that it will always be centered.
This AddOn is under development and will change over time.
Screenshots: